Weardus Mosbach was a son of Levie Mosbach and Leia Baruch.
E. P. Boon and J. J. M. Lettinck, De Joodse gemeenschappen in Westerwolde 1656-1950 (Groningen 2004) 338
In addition, a Jokos file (number 38062) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.