Which John Wallace, born 1750 m. which McClellan(d) sister?

Question

I have a Ancestry doc, no submittal name, saying my GGGrandfather Hugh M Wallace's father is a John Wallace and his mother is Elizabeth McClellan(d), with no birth, death, and marriage dates, except Hugh was born 14 Aug 1778 d. 15 Feb 1864, Could Ann and Elizabeth be sisters, and can both Johns be kin in some way, or not?

Thanks, William Wallace

Answer 1

Abraham is the son of John McClellan and ?

Ann McClellan is the daughter of Abraham McClellan and Ann?  He was married twice, but do not know the name of that wife either.

Abraham had daughter Ann with his first wife, Ann?   With his second wife, he had one daughter named Rachel, and four sons.  

Our Ann McClellan only had one half-sister (Rachel).

John Wallace born in 1750 died 1793 killed by Indians, is my 6th great grandfather.  

Both Johns  being related (kin) in some way?   Do not know that.  I took a quick look through the names in our family tree and didn't find any Hugh Wallace's.  I will keep an eye out during my research's and if I find anything I will let you know.

Patricia K.