I have found out that my great grand uncle Herbert Waldemar Elander, born 1896 in Sweden, emigrated to California and lived in the Los Angeles-area until his death in 1957 (arrived in the US in 1915). He married Helen Vesta (born in Indiana in 1905 with maiden name Haworth) and they had a daughter named Helen Louise 11 April 1933. I'm trying to find the daughter or any children of hers, but I can't find her. She probably got married and is no longer called Elander. The mother, Helen Vesta, died in Danvers, Massachusetts in the 1990's and maybe she moved east after the Herbert's death to be closer to her daughter (just assuming this). Any suggestions on what to do next?