California woman raised a son with two lesbian lovers in the early 1900s

Mark R. Miller, a father of three from California, recently tweeted a century-old photo of his great-aunt Leslie Miller and her son Robert, who went by Bobby. https://www.dailymail.co.uk/femail/article-9224999/California-woman-raised-son-two-lesbian-lovers-early-1900s.html?ns_mchannel=rss&ns_campaign=1490&ito=1490