Johan Peter FrederiksenAge: 77 years1850–1927
- Name
- Johan Peter Frederiksen
- Given names
- Johan Peter
- Surname
- Frederiksen
| Family with parents | 
| father | Friederick Johansen Birth: 1806 29 27 — Vester, Vejle Occupation: Daglejer, tømmerhandler Death: 15 September 1890 — Vejle | 
| mother | Ane Cathrine Kock Doran Birth: 7 July 1822 33 24 — Arendal, Norge Death: 3 October 1905 — Vejle, Denmark | 
| Marriage: 30 May 1845 — Vejle | |
| 9 monthselder sister | Helene Bolette Friderichsen Birth: 15 March 1846 40 23 — Vejle Death: 2 August 1930 — København | 
| 2 yearselder brother | Thomas Peter Friderichsen Birth: 19 March 1848 42 25 — Vejle Death: 1883 — Udlandet | 
| 3 yearshimself | Johan Peter Frederiksen Birth: 16 October 1850 44 28 — Vejle Death: 10 December 1927 — Vejle | 
| Father’s family with Maren Thomasdatter | 
| father | Friederick Johansen Birth: 1806 29 27 — Vester, Vejle Occupation: Daglejer, tømmerhandler Death: 15 September 1890 — Vejle | 
| step-mother | Maren Thomasdatter Birth: November 1814 — Højen, Vejle Death: 14 December 1844 — Vejle | 
| Marriage: 6 November 1841 —  | |
| 9 monthshalf-sister | Ane Frederiksen Birth: 20 August 1842 36 27 — Vejle Death: 19 March 1887 — Vejle | 
| Family with Karen Petersen Iversen | 
| himself | Johan Peter Frederiksen Birth: 16 October 1850 44 28 — Vejle Death: 10 December 1927 — Vejle | 
| wife | Karen Petersen Iversen Birth: 10 November 1854 28 27 — Trollerup, Nørup, Tørrild, Vejle Death: 28 November 1934 — Vejle | 
| Marriage: 27 October 1873 — Vejle, Sct. Nicolai | |
| 11 monthsson | Frederik Peter Frederiksen Birth: 23 September 1874 23 19 — Vejle Occupation: Tømrer, konstruktør Death: 6 August 1965 — New York | 
| 2 yearsson | Johan Theodor Frederiksen Birth: 31 December 1876 26 22 — Vejle Death: 28 July 1929 — San Francisco, California | 
| 17 monthsson | Harald Aage Frederiksen Birth: 10 June 1878 27 23 — Vejle Death: 20 February 1880 — Vejle | 
| 2 yearsson | Jens Peter Nissen Frederiksen Birth: 20 November 1880 30 26 — Vejle Occupation: Gravør Death: 9 September 1959 — Vejle | 
| 2 yearsson | Harald Frederiksen Birth: 23 April 1883 32 28 — Vejle Occupation: Guldsmed Death: 23 January 1971 | 
| 19 monthsson | Ejnar Thomas Frederiksen Birth: 12 November 1884 34 30 — Vejle Occupation: Murer Death: 2 December 1962 — Vejle | 
| 3 yearsson | Villmar ‘William’ Frederiksen Birth: 17 May 1887 36 32 — Vejle Death: 2 December 1955 — Chicago, Illinois, USA | 
| 3 yearsdaughter | Marie Gabriela Frederiksen Birth: 24 April 1890 39 35 Death: 19 September 1976 — Vejle | 
| 3 yearsdaughter | Helene Johanne Katrine Frederiksen Birth: 27 September 1893 42 38 — Vejle Death: 13 February 1898 — Vejle | 
| 3 yearsson | Karl Emil Frederiksen Birth: 3 February 1897 46 42 — Vejle Death: 21 October 1918 — Vejle | 
| Shared note | Garver, senere høker, derefter vognmand. | 
| Shared note | Kendt som klog mand/naturlæge (måske homøopat).  Det er imidlertid tvivlsomt, om det var ham eller hustruen, der var den egentlige "naturlæge".  Visse beretninger i familien tyder på, at det var hustruen Karen (Pedersdatter) Iversen, som besad viden om naturmedicin. |