┌── Theodoricus Roemelingh (Farmsum, Delfzijl, Groningen, Nederland;About 1627 - September 1667) =>

               ┌── Bonno Roemelingh (Farmsum, Delfzijl, Groningen, Nederland;About 1655 - August 1701)

               │     └── Catharina Jans (1628 - January 1670 Farmsum, Delfzijl, Groningen, Nederland) =>

         ┌── Jan Jans Rommeld (About 1674 Nieukerk, Nordrhein-Westfalen, Deutschland - Date unknown)

         │     │     ┌── Willem Bartelds Velthuis (Date unknown - Date unknown)

         │     └── Christoffertje Willems Veldhuis (Farmsum, Delfzijl, Groningen, Nederland;1660 - 1693)

         │           └── Maria Eitzen (Date unknown - Date unknown)

   ┌── Jan Jansen Rommeld (About 1689 Schapen, Niedersachsen, Deutschland - Date unknown)

   │     └── Tietie Poppes (About 1676 - Date unknown)

Jan Jans Schaap (1722 Hoogezand, Groningen, Nederland - Monday 17 February 1806 Noordbroek, Groningen, Nederland)

   └── Antje Jans (About 1686 Hopsten, Nordrhein-Westfalen, Deutschland - Date unknown)