Alexander (Sander) Janssen
Alexander (Sander) Janssen⁽¹⁾ was christened⁽²⁾ on 13 May 1752 in Heerlen, L. He died⁽³⁾ on 11 Mar 1819 in Heerlen, L. He married⁽⁴⁾ Maria Elisabeth Mertens on 2 May 1780 in Heerlen, L. Alexander was employed⁽⁵⁾ as landbouwer/grondeigenaar.
Maria Elisabeth Mertens
Maria Elisabeth Mertens⁽¹⁾ was born⁽²⁾ on 4 Sep 1757 in Ubachsberg, Voerendaal, L. She died⁽³⁾ on 2 Jul 1782 in Heerlen, L. She married⁽⁴⁾ Alexander (Sander) Janssen on 2 May 1780 in Heerlen, L.