I have additional info-William Henry was my great-great grandfather-do you have any info on David B.1818 parents? here is what I have: Possible Parents of David B 1818/Joshua Maxwell and Sarah F Sproul? And I think the brother's name was Shubel. David Maxwell B.1818 ME was married 2x #1 Mary Griffin  / #2 Lucy Rollins Sarah A              not sure about children of John B William H William Henry Maxwell B.1849/50 married Mary Elizabeth Hallock (a Bull family descendant) Dannela David W Amy Laura David Walter B.1877 PA married Mary Ann (Marian)Thorp Richard B.1912 Henrietta Helen (My Grandmother)B.1914 William B.1920 Katherine B.1923 (He died in 1923 maybe prior to Katherine's birth)