Do you have the following census information?
1. 1834 census of Vellerup Parish, Horns District, Fredriksborg, Denmark, place name: Vellerup:
Ole Frederik Christopherssen, 38, married, ropemaker
Marthe Margarethe Andersdatter, 38, married, wife
Niels Johansen, 14, single, their stepchild
Jens Johansen, 11, single, their stepchild

2. 1840 census of the same place:
Ole Frederiksen, 40
Marthe Margarethe Andersdatter, 46
Niels Johansen, 20, their child
Anne Kirstine Olsen, 6, their child

3. 1855 census of the same place:
Martha Margarethe Andersdatter, 61, widow, born in Copenhagen
Kirstine Olsen, 21, widow (?), her daughter, born in Vellerup

4. 1860 census of the same place:
Marte Margarethe Andersdatter, 67, widow
Ane Kirstine Olsen, 26, single, her daughter

5.1801 census of the same place, and place name: Weylemolle House 1.
Johannes Nielsen, age 38, farmer
Karen Knudsdatter, age 58, wife

All five entries above were found on the DDD Danish Demographic Database Online of Censuses of the Counties.

6. Death record of:
Johannes Nielsen
died: 15 January 1852, Vellerup Parish, Fredriksborg, Denmark
buried: 18 January 1852, same place, age 72
(Source: Vellerup Parish records found on Arkivalieronline.dk, (1852), opslag # 154, found on the internet. [the film was very faded, but legible])
Best wishes.
LB