Jacobus Johannes Oosthuysen (b.1842)

1842 – ? · Oosthuizen line

Names

Baptismal name: Jacobus Johannes
Given: Jacobus Johannes
Surname: Oosthuizen

The formal baptismal name and the name a person was actually called are both kept, and neither is derived from the other. Spelling drift between records is evidence, not noise.

Immediate family

Father: Jacobus Johannes Oosthuizen (b.1784)
Mother: Anna Helena Roscher
Brothers and sisters: 1809Ockert Jacobus Oosthuizen (b.1809)

1811Daniel Johannes Oosthuizen (b.1811)

1818Anna Magdalena Oosthuizen (b.1818)

1847Anna Magdalena Oosthuysen (b.1847)

1849Jacobus Johannis Oosthuÿsen (b.1849)

1850Hester Cornelia Catharina Oosthuysen

·Ockert Jacobus Oosthuizen

A life in the record

1842 born Born

What we don't know

No death date is recorded.
No dated record ties this person to a specific piece of ground.

A sourced gap beats an unsourced fill. These are the open questions on this person, stated rather than papered over.

Research notes

[SRC-074] Son of PER-000208 and Anna Helena RoscherM, born five years before their marriage.

[31 Jul 2026] MERGED PER-000575 into this row. PROVEN DUPLICATE, resolved on the FamilySearch id. Both rows carry G7S5-Y3R; an FS id names one person, so these are one person recorded twice. Created by the 31 Jul 2026 one-degree tree pull, which matched on tree id alone - and 255 model people carry no tree id, so any of them one hop from a tree-linked person was added again. Survivor is the pre-existing row; it carries the prose, sources and land links. Moved across: tree id=. DISAGREEMENTS, kept rather than resolved - the FamilySearch id settles these in one click: display_name: kept 'Jacobus Johannes OosthuysenH (b.1842)', PER-000575 said 'Jacobus Johannes OosthuysenH'.

These are working notes, not finished prose: they carry the reasoning, the corrections and the things still marked to verify. They are kept here so the page itself can read as what is known.

Elders

FamilySearch profile G7S5-Y3R