or maybe he was born in Gorval, Gomel, Minsk, Belarus (according to a family tree on ancestry: https://www.ancestry.com/family-tree/person/tree/103643729/person/430028487470/facts )
GIVEN NAMES: Also shown as Jack
from https://www.findagrave.com/memorial/103471301/jacob-j-lans :
Jacob J Lans
BIRTH 26 Jul 1889
DEATH 22 Jun 1964 (aged 74)
BURIAL
Zion Gardens, Inc.
Chicago, Cook County, Illinois, USA
PLOT Rosemont Park
MEMORIAL ID 103471301 ·from the cemetery, by email:
buried in Zion Gardens, Rosemont Park, gate 601, lot 17, section D, grave 8