| Children |
| | 1. Conrad Loos, b. c 1771, Berks County, Pennsylvania, USA d. Aft 1825 (Age 55 years) |
| | 2. Joseph Loos, b. 7 Apr 1771, Berks County, Pennsylvania, USA d. 25 Dec 1864, Hagerstown, Washington County, Maryland, USA (Age 93 years) |
| | 3. Maria Loos, b. 5 Mar 1772 |
| | 4. Jonathan Loos, b. 5 Mar 1772, Centre Township, Berks County, Pennsylvania, USA d. 1774, Centre Township, Berks County, Pennsylvania, USA (Age 1 year) |
| + | 5. Jacob Loos, Jr, b. 22 Aug 1772, Berks County, Pennsylvania, USA d. 25 Oct 1837, Berks County, Pennsylvania, USA (Age 65 years) |
| + | 6. Anna Margareth Loos, b. 12 Feb 1773, Berks County, Pennsylvania, USA d. 27 Mar 1848, Berks County, Pennsylvania, USA (Age 75 years) |
| + | 7. Magdalena Loos, b. 23 Sep 1774, Berks County, Pennsylvania, USA d. 24 Nov 1844, Myerstown, Lebanon County, Pennsylvania, USA (Age 70 years) |
| + | 8. Johannes Loos, b. 27 Oct 1776, Berks County, Pennsylvania, USA d. 8 Mar 1858, West Cocalico Township, Lancaster County, Pennsylvania, USA (Age 81 years) |
| + | 9. Johann Georg Loos, b. 1 Dec 1778, Berks County, Pennsylvania, USA d. 14 Jun 1863, Lebanon County, Pennsylvania, USA (Age 84 years) |
| | 10. Catherine Elizabeth Loos, b. 7 Aug 1781, Berks County, Pennsylvania, USA d. 20 Dec 1839, Washington County, Maryland, USA (Age 58 years) |
| + | 11. Daniel Loos, b. 12 Mar 1784, Berks County, Pennsylvania, USA d. 24 Sep 1860, Berks County, Pennsylvania, USA (Age 76 years) |
| + | 12. Mary Loose, b. 27 Nov 1786, Berks County, Pennsylvania, USA d. 24 Jan 1852, Ida Township, Monroe County, Michigan, USA (Age 65 years) |
| | 13. Conrad Loos, b. 1787, Pennsylvania, USA d. 14 Jun 1863, Berks County, Pennsylvania, USA (Age 76 years) |
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