Branca is getrouwd met Abraham Gabriel Gumprich Lappeman-Petum in 1803 in Amsterdam, , Noord-Holland, Netherlands. Abraham (zoon van Gabriel Mordechai Abraham Lappeman en Elsje Jonas Preger) is geboren in 1745 in Amsterdam, , Noord-Holland, Netherlands; is gestorven op 7 apr 1833 in Amsterdam, , Noord-Holland, Netherlands; is begraven in Muiderberg, , Noord-Holland, Netherlands. [Gezinsblad] [Familiekaart]