Ebenezer Walker B 1775 Mass Wife Sarah B 1785 Mass

Searching for any info. on this Ebenezer Walker and his families. He is in the 1850 IN census at age 75 with his wife Sarah. Listed next down is family of Sutton Dugan with wife Lydia. Lydia is aka Mary Ann Walker/Dugan. Anyone who can help with this search please do. Thanks ... Alice