"Mary Lumbart born in 1688, a daughter of Benjamin and Sarah (Walker)."
Account in Kelley genealogy is unclear regarding Mary and her children. Without a death date for Mary, the mother of her husband Benjamin's children is uncertain; were they all children of Mary or were some the children with Benjamin's second wife, Lydia? More research needed. For now, Benjamin's children have Mary as their mother. [from Reammann]