Does anybody know the relationship between William Roof and Alphonsini (or Alphonsine) Faal. He was born in Rye, Sussex, 1847 en migrated to the Netherlands. He died, probably on sea in 1881, but married maybe an housemaid, named Engeltje van Gelder. William and Alphonsini married in 1887. Does anyone know the spous, father, mother. Or what became of the children?