I believe that Martha Hazard married Benjamin Mowry (not Lowery)after Ichabod died ca 1676 but there is some conflicting info out there as to the timing of the children of Martha and Benjamin. I actually descend from both marriages. This Ichabod that m. Martha Hazard is the brother of Nathaniel who married Elizabeth Stokes. The Ichabod that married Eleanor is the son of Nathaniel and Elizabeth. The Potters have a habit of using the same names over and over which makes it tough to track some of them down. My main Potter line comes down via Ichabod and Martha to their son Robert m. Elizabeth Cole, then Robert again (m. Judith Clarke), then William (m. Mary Casey), William W (m. Thankful Knowles Carpenter), Jeremiah C m. Mary Sherman Brown, George E.O m. Edith Larkin, Earle C m. Mary Miller Hall, Edwin C m. Grace Hersey Supprise, then me. I also descend from Ichabod via two other lines and have a line to Nathaniel and Elizabeth Stokes via my paternal grandmother, wife of Earle C. Potter.
Brothers Ichabod and Nathaniel were the sons of Nathaniel Potter and Dorothy (---). After Nathaniel died Dorothy married John Albro.