Not if his marriage to Leonda was not valid either...I see a family tree on Ancestry that has 5 marriages for Douglas, with the first one 1971 in Idaho. Then cites the one in 1976 in Nevada. Also listed are 5 divorces..no dates other than the first 2 marriages. No spouses names and has 2 children with 4th spouse. All "Private" in tree. Also it depends n the laws of the state the child was born in as to if a "husband" is the default "father".