Levi House Powers had a brother Isaac b 2 Nov 1769. I seem to recall that he died in Monroe, MI in 1835, about the time of his mother's death in 1835. I don't have any children's names for Isaac or Levi, but Isaac could be a family name.
These Powers fellows came from St. Albans, VT. However, I have a note someplace in my files that their father David Powers died shortly after visiting his children in NY, so there could be a NY connection.