Ancestors of Johann Nikolaus Schleicher

                                                             /--Leonard Schleicher  b. ABT 1535 at Aachen  d. BET 22 MAY AND 28 JUL 1606 =>
                                                     /--Leonard II. Schleicher  b. 1561 at   d. AFT 1641
                                                     |       \--Maria Maigret  b. ABT 1533 at Dinant, Belgium  d. AFT 18 JUL 1606 =>
                                             /--Leonhard Schleicher  b. 1590 at Aachen  d. 8 AUG 1660
                                             |       |       /--Adam Herberath  b. BET 1520 AND 1540 at   d. BET 1579 AND 1588
                                             |       \--Catharina Herberoth  b. ABT 1560 at Herberath bei Jüchen (DE)  d. AFT 1617
                                             |               \--Barbara Stoltzenberg
                                     /--Leonhard IV. Schleicher  b. BET 1624 AND 1625 at   d. 25 AUG 1680
                                     |       |       /--Isaac Beck  b. 1578 at Aachen  d. 2 NOV 1649 =>
                                     |       \--Catharina Beck  b. 1606 at Stolberg  d. 28 SEP 1669
                                     |               \--Maria Pillera  b. ABT 1580 at Aachen  d. 12 MAY 1674
                             /--Gilliam Schleicher  b. 1673 at   d. 1731
                             |       |       /--Matthias Peltzer  b. 1610 at   d. MAY 1679 =>
                             |       \--Sibylla Peltzer  b. 1640 at Stolberg  d. BEF 1700
                             |               \--Sara Schleicher  b. 1610 at Stolberg  d. 25 OCT 1670 =>
                     /--Leonhard Schleicher  b. 1700 at   d. 9 DEC 1741
                     |       |       /--Abraham Schleicher  b. 1644 at   d. BEF 1686 =>
                     |       \--Anna Catharina Schleicher  b. 19 NOV 1679 at Stolberg  d. 1720
                     |               \--Anna Catharina De Blanche
             /--Wilhelm Schleicher  b. 4 JAN 1730 at   d. 13 JUN 1792
             |       |       /--Mathias Peltzer =>
             |       \--Margarethe Mechtildis Peltzer  b. 8 FEB 1699 at Stolberg  d. 8 FEB 1735
             |               \--Mechtildis Elisabeth Steingen =>
Johann Nikolaus Schleicher  b. ABT 1760 at 
             |       /--Leonhard Schleicher  b. 15 JAN 1693 at Stolberg  d. 22 MAR 1753 =>
             \--Anna Mechtildis Schleicher  b. 1729 at   d. 1810
                     \--Gertrude Huppertz  b. 31 JUL 1692 at Düren, Germany  d. 4 SEP 1774