Clara Elkan Daniels wife of Philip de Jong. Son Jacob Elkan Daniels and his wife Maria Salomons. Abraham Elkan Daniels a minor.
John Ploos van Amstel of Amsterdam
Caetje Daniels formerly Jacobs. Is this related? Home Office Domestic Correspondence: HO 44/44 , 1801 July 11. Content ff 236-243. Report on petition for denization of Jacob Eleazer Jacobs (Holland)...Joseph Elkan Daniels (Prussia)