From left to right:
Sieds (Sam) Jans Steens x Abeltje (Alice) Freerks Sytsma
Sara Siedzes Sytsma
Leendert (Len) Diederts Sytsma x Jantje (Jennie) Jans Steen
Lammert (Lambert) Jans Steen x Gerritje (Carrie) de Boer