Ole Peterson 57 yrs old in 1930 census, states he was 29 yrs old when married. 57 minus 29 = 28 yrs ago; 1930 minus 18 = 1902. Same with Lena Peterson, his wife: 50 yrs old in 1930. 22 yrs old when married; 50 minus 22 = 28 yrs ago = married in 1902. This would be inaccurate if this is not their first marriage.
