Looking for relative of Robert Woyahn/ Wayne!!

I have in my possession several pictures of one born Robert Richard Woyahn, later he changed his last name to Wayne. The pictures begin approximately when he was 5 years old until just prior to his death. I have them posted in some kind of chronological order or I tried to.

Some of these pictures have other people in them - I believe to be possibly relatives. In later years, my grandmother told me the people to be his friends. I would love to know-especially in the younger ones who these people are because they seem to have some of the same guys in later photos. Good Friends?? Or Brothers??

Robert Wayne was born 4 Aug 1896.

He fought in both World War I and II.

He married Marie when he was young, she died 3 Nov 1946.

He married my grandmother Edith, 21 Aug 1947 They traveled to Connecticut with good friends Ethel and John. She said they were very happy!

They lived in South Bend and Kokomo Indiana.

He died 4 April 1951.