{"id":454335,"date":"2026-09-05T09:04:23","date_gmt":"2026-09-05T09:04:23","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/454335\/"},"modified":"2026-09-05T09:04:23","modified_gmt":"2026-09-05T09:04:23","slug":"heir-to-famed-johns-grill-in-san-francisco-dies-at-just-41","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/454335\/","title":{"rendered":"Heir to famed John&#8217;s Grill in San Francisco dies at just 41"},"content":{"rendered":"<p>A scion of a storied San Francisco restaurant dynasty known for its literary and political ties died suddenly in Greece at only 41 years old. <\/p>\n<p>The devastated family of Sydna Konstin, co-owner of the famed <a href=\"https:\/\/nypost.com\/2026\/09\/01\/opinion\/san-franciscos-drug-addled-union-square-gets-a-rebirth-with-75m-bet-from-rookie-real-estate-investors\/\" rel=\"nofollow noopener\" target=\"_blank\">downtown<\/a> haunt John\u2019s Grill, confirmed her death in an obituary published Thursday. <\/p>\n<p>Sydna Konstin, heir to the John\u2019s Grill restaurant dynasty, died suddenly at age 41. facebook\/sydnaellena<\/p>\n<p>Konstin, daughter of John\u2019s Grill co-owner John Konstin, had been living in <a href=\"https:\/\/nypost.com\/2026\/06\/19\/world-news\/greeces-parthenon-gets-upgrade-revealing-a-look-not-seen-for-over-200-years\/\" rel=\"nofollow noopener\" target=\"_blank\">Athens<\/a> after growing up in the San Francisco Bay Area. <\/p>\n<p>The cause was heart failure, her family said. <\/p>\n<p>A vintage neon sign for John\u2019s Grill advertising steaks, seafood, and cocktails is seen in San Francisco. Gado via Getty Images<\/p>\n<p>Owner John Konstin, daughter Sydna Constin and son John Konstin. San Francisco Chronicle via Getty Images<\/p>\n<p>She was a third-generation proprietor of John\u2019s Grill, a <a href=\"https:\/\/nypost.com\/2026\/09\/02\/opinion\/how-san-franciscos-union-square-is-making-a-comeback\/\" rel=\"nofollow noopener\" target=\"_blank\">118-year-old Union Square<\/a> restaurant known for its steaks, cocktails and massive Election Day block parties that draw thousands of politicos, journalists and other locals with free wine and buffet food. <\/p>\n<p>The wood-paneled joint was established in 1908 and purchased in the 1960s by Sydna\u2019s grandfather, Greek immigrant Gus Konstin, who revitalized the space as a noir hotspot loved by power brokers, movie stars, and authors.  <\/p>\n<p>Download The California Post App, follow us on social, and subscribe to our newsletters <\/p>\n<p>California Post News: <a href=\"https:\/\/www.facebook.com\/TheCaliforniaPost\/\" target=\"_blank\" rel=\"noopener nofollow\">Facebook<\/a>, <a href=\"https:\/\/www.instagram.com\/californiapost\" target=\"_blank\" rel=\"noopener nofollow\">Instagram<\/a>, <a href=\"https:\/\/www.tiktok.com\/@CaliforniaPost\" target=\"_blank\" rel=\"noopener nofollow\">TikTok<\/a>, <a href=\"https:\/\/x.com\/californiapost\" target=\"_blank\" rel=\"noopener nofollow\">X<\/a>, <a href=\"https:\/\/www.youtube.com\/@thecaliforniapost\" target=\"_blank\" rel=\"noopener nofollow\">YouTube<\/a>, <a href=\"https:\/\/www.whatsapp.com\/channel\/0029Vb6a2IV1NCrL6q2AWq0E\" target=\"_blank\" rel=\"noopener nofollow\">WhatsApp<\/a>, <a href=\"http:\/\/linkedin.com\/company\/californiapost\" target=\"_blank\" rel=\"noopener nofollow\">LinkedIn<\/a><br \/>California Post Sports <a href=\"https:\/\/www.facebook.com\/capostsports\/\" target=\"_blank\" rel=\"noopener nofollow\">Facebook<\/a>, <a href=\"https:\/\/www.instagram.com\/capostsports\/?hl=en\" target=\"_blank\" rel=\"noopener nofollow\">Instagram<\/a>, <a href=\"https:\/\/www.tiktok.com\/@capostsports\" target=\"_blank\" rel=\"noopener nofollow\">TikTok<\/a>, <a href=\"https:\/\/www.youtube.com\/@CaliforniaPostSports\" target=\"_blank\" rel=\"noopener nofollow\">YouTube<\/a>, <a href=\"https:\/\/x.com\/capostsports\" target=\"_blank\" rel=\"noopener nofollow\">X<\/a><br \/>California Post  <a href=\"https:\/\/x.com\/californiapost\" target=\"_blank\" rel=\"noopener nofollow\">Opinion<\/a> <br \/>California Post Newsletters: <a href=\"https:\/\/email.nypost.com\/#california-post\" target=\"_blank\" rel=\"noopener nofollow\">Sign up here!<\/a><br \/>California Post App: <a href=\"https:\/\/apps.apple.com\/us\/app\/california-post\/id6751343487\" target=\"_blank\" rel=\"noopener nofollow\">Download here!<\/a><br \/>Home delivery: <a href=\"https:\/\/subscribe.californiapost.com\/defaultCAP\" rel=\"nofollow noopener\" target=\"_blank\">Sign up here!<\/a><a href=\"https:\/\/apps.apple.com\/us\/app\/california-post\/id6751343487\" target=\"_blank\" rel=\"noopener nofollow\"><br \/><\/a>Page Six Hollywood: <a href=\"https:\/\/pagesix.com\/hollywood-signup\/\" target=\"_blank\" rel=\"noopener nofollow\">Sign up here!<\/a><\/p>\n<p>John\u2019s Grill is famous for its massive downtown block parties, especially on Election Day.  San Francisco Chronicle via Getty Images<\/p>\n<p>The wood-paneled interior features photos of famous patrons.  John&#8217;s Grill<\/p>\n<p>The restaurant played a role in the detective novel <a href=\"https:\/\/nypost.com\/2024\/01\/12\/entertainment\/clive-owen-on-monsieur-spade-big-fan-of-bogart-and-noir\/\" rel=\"nofollow noopener\" target=\"_blank\">\u201cMaltese Falcon\u201d<\/a> by Dashiell Hammett, who was a regular at John\u2019s Grill. <\/p>\n<p>Those close to the heartbroken Konstin family described Sydna as an joyful and warm hostess who drew large crowds to John\u2019s Grill, where she would sometimes work behind the bar.<\/p>\n<p>\u201cShe brought people together and made everyone feel better just by being there,\u201d her brother, John Jr., said in <a href=\"https:\/\/www.legacy.com\/us\/obituaries\/sfgate\/name\/sydna-konstin-obituary?id=62346219\" rel=\"nofollow noopener\" target=\"_blank\">her obituary.<\/a> <\/p>\n<p>Sydna Konstin relocated to Greece, but remained connected with San Francisco.  facebook\/sydnaellena<\/p>\n<p>She was the \u201cbubbles in the champagne,\u201d a family spokesperson shared, noting their pride in her shared inheritance of the family business. <\/p>\n<p>\u201cFrom the day I first held her, she filled our lives with love, laughter, compassion, and a light that could never be measured,\u201d her father, John Konstin, shared in a Facebook post in July. <\/p>\n<p>\t\t\t\t\t\t\tSign up for the California Morning Report newsletter\t\t\t\t\t\t<\/p>\n<p class=\"inline-module__cta\">\n\t\t\t\t\t\t\tCalifornia&#8217;s top news, sports and entertainment delivered to your inbox every day.\t\t\t\t\t\t<\/p>\n<p>\t\t\t\t\t\tThanks for signing up!\n\t\t\t\t<\/p>\n<p>John\u2019s Grill was featured in the Maltese Falcon.  San Francisco Chronicle via Getty Images<\/p>\n<p>Former San Francisco Mayor London Breed celebrates the restaurant\u2019s 100th anniversary in 2018.  San Francisco Chronicle via Getty Images<\/p>\n<p>\u201cShe had a smile that could quiet your worries, a heart that always found room for someone else, and a way of making every person she met feel like they mattered.\u201d<\/p>\n<p>She was working in real estate at the time of her death on June 26, according to her family. <\/p>\n<p>\t\t\t\t\t\t<script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><script async src=\"\/\/www.tiktok.com\/embed.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"A scion of a storied San Francisco restaurant dynasty known for its literary and political ties died suddenly&hellip;\n","protected":false},"author":2,"featured_media":454336,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[7,92681,4182,266,412,101,103,102,104,106,105,3586],"class_list":["post-454335","post","type-post","status-publish","format-standard","has-post-thumbnail","category-san-francisco","tag-california","tag-greece","tag-metro","tag-northern-california","tag-restaurants","tag-san-francisco","tag-san-francisco-headlines","tag-san-francisco-news","tag-sf","tag-sf-headlines","tag-sf-news","tag-us-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/454335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=454335"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/454335\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/454336"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=454335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=454335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=454335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}