birthhigh confidence
1833-00-00
1 linked sourceBorn 1833-00-00 · Died 1889-00-00
Johann Friedrich Gustav Umlauff was born (1833). Source: Wikidata referenced P569 statement
Johann Friedrich Gustav Umlauff died (1889). Source: Wikidata referenced P570 statement
1 published family connections are listed below with their evidence. Dates are shown as recorded; separate source claims may differ.
Browse more names starting with JEach fact stays attached to its own confidence and source trail.
1833-00-00
1 linked source1889-00-00
1 linked sourceRelationship edges remain separately sourced and reviewable.
See exactly what was submitted, accepted, and used for each claim.
Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q113623021$cebe2f69-4a2c-f88a-8eb7-2c3060c74ba1; 1 source anchor · Wikidata · P569
Open original sourceQ113623021$4a57ec32-4c94-2a14-c848-3805b432dde7; 1 source anchor · Wikidata · P570
Open original source