Dåp: https://www.digitalarkivet.no/view/255/pd00000026842837
FT1891: https://www.digitalarkivet.no/census/person/pf01052998000301
FT1900: https://www.digitalarkivet.no/census/person/pf01037335059884
Emigrerer i 1904: https://www.digitalarkivet.no/view/8/pe00000000545561 -- Chicago
- Ankomst: New York, U.S., Arriving Passenger and Crew Lists (including Castle Garden and Ellis Island), 1820-1957 - Ancestry.com -- Armpe Lybak -- Arnike Lybak
Reiser til USA att etter besøk heime i 1911: https://www.digitalarkivet.no/view/8/pe00000000729296 -- Chicago, State of Illinois
- Ankomst: Massachusetts, U.S., Arriving Passenger and Crew Lists, 1820-1963 - Ancestry.com --> Arnikki Lybak
- Boston, Massachusetts, U.S., Book Indexes to Passenger Lists, 1899-1940 - Ancestry.com -- Miss A Lybak
Ref. også s. 125 i Hyllestad Bygdebok 1: https://www.nb.no/items/429c441cdfb31ec014c29f9430a49c20?page=125
Tillegg:
Søstera Petrine Jensine aka Petra gifte seg m. Halfdan J. Holter i 1908 i Chicago, Ill.: https://www.ancestry.com/discoveryui-content/view/1626548:2556
Broen Peter reiste til Chicago i 1905: https://www.digitalarkivet.no/view/8/pe00000000711009