sarring
Why you suspect Jakubov, Bohemia and not Jakubov, Slovak Republic, which is not far from Gajary, Slovak Republic.
I would think that in 1919 these 2 ancestors were birds of a same feather - common language and common tradition to observe.
SLEZAK in Gajary's phone book:
http://telefonny.zoznam.sk/slezak/gajary/http://www.mapy.cz/#x=16.951151&y=48.413826&z=12&...http://www.mapy.cz/#x=16.948288&y=48.466202&z=12&...https://familysearch.org/eng/library/fhlcatalog/supermainfra... &columns=*,0,0
https://familysearch.org/eng/library/fhlcatalog/supermainfra... &columns=*,0,0
An ALL site for research in Slovakia
www.iabsi.com/gen/public Jakubov, Slovakia [bratislav region]
1773 Jacobi Villa, Jakabfalva, Jakobsdorff, Jakuben [!], 1786 Jakabfalwa, Jakobsdorf, Jakubow, 1808 Jakabfalva, Jakobsdorf, Jakubowá, 1863–1882, 1898–1907 Jakabfalva, 1888–1895 Jakabfalu, 1913 Nagyjakabfalva, 1920 Jakubové, Jakubov, 1927– Jakubov [all the names this location was known by]
Gajary, Slovakia [ bratislava region]
1773 Gajarinum, Gájár, Gairing, Gajare, 1786 Gajring, Gajar, Gajerinum, 1808 Gajar, Gayring, 1863, 1898–1913 Gajar, 1873–1895 Gajár, 1920 Gajáre, 1927– Gajary
http://lazarus.elte.hu/hun/maps/1910/pozsony.jpgSlezak, Janos Jakabfaba 19 1887 1906 arr. NY Ellis Island.