Trying to find Darlene Collins born ca 1933-1940 Columbus

I am trying to find Darlene Collins.She was born between 1933-1940 and was the daughter of Elsie E Vincent and Allen Ray Collins.Elsie was the daughter of Ernest Leonard Vincent and Florence Belle Unknown.Allen was the son of John Benjamin Collins and Christina D Strandell.I am related by John Collins' brother Hiram Ivan Collins and am desperately trying to find out more about John.Allen had a brother Elmer and sister Elva who lived to maturity as well as several half siblings from Christinas first marriage to Conrad Bazer.My mom and I have tracked down some from the Bazer line and a few on Elmer's line and they weren't able to help much.I don't believe Elva had any children and died in 1973 in Pasadena CA.
Darlene's father died in 1940 and according to his obituary was an employee of the Thurston Hotel for a number of years.
If anyone knows anything about this family or what Darlene's married name might be please contact me.
Thank you,
Amy