| Children |
| | 1. Walter H. Jaap, b. Abt 1846 d. Aft 1916, Morris Run, Tioga, Pennsylvania (Age ~ 71 years) |
| | 2. Robert Jaap, b. 22 Jun 1848, Lanarkshire, Scotland d. 13 Jan 1903, Las Animas, Bent, Colorado (Age 54 years) |
| | 3. George Jaap, b. 8 Sep 1850, Coatbridge, Lanarkshire, Scotland d. Bef 1855, Old Monkland, Lanarkshire, Scotland (Age < 4 years) |
| | 4. Sarah Jaap, b. 2 Jun 1852, Scotland d. Aft 1855 (Age > 4 years) |
| | 5. Susan Jaap, b. 1853 d. 7 Aug 1865, Langloan (Age 12 years) |
| | 6. John Jaap, b. 18 Apr 1858, Old Monkland, Lanarkshire, Scotland d. 17 Sep 1894, Trinidad, Las Animas, Colorado (Age 36 years) |
| | 7. Richard Jaap, b. 3 Oct 1860, Old Monkland, Lanarkshire, Scotland d. 17 May 1943, San Francisco, San Francisco, California (Age 82 years) |
| | 8. Thomas Jaap, b. 28 Jan 1863, Old Monkland, Lanarkshire, Scotland d. 11 Jul 1910, Belt, Cascade, Montana (Age 47 years) |
| | 9. Andrew Jaap, b. 21 Oct 1867, Old Monkland, Lanarkshire, Scotland d. 23 May 1927, Butte, Silver Bow, Montana (Age 59 years) |
| | 10. William Grant Hamilton Jaap, b. 10 Dec 1872, Morris Run, Tioga, Pennsylvania d. 10 Mar 1952, Cascade County, Montana (Age 79 years) |
| | 11. Benjamin Jaap, b. 17 Jan 1875, Morris Run, Tioga, Pennsylvania d. 18 Jan 1875, Morris Run, Tioga, Pennsylvania (Age 0 years) |
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