Two different:
Raised stone (sitting behind flat stone):
Samuel
Bjarnason
1st Icelander 1855
April 22, 1823
August 16, 1890
Flat stone (lying in front of raised stone):
In Memory Of
Samuel Bjarnason
Born
April 12, 1823
In Iceland
Died
August 16, 1890
(please note: birth day differs on each stone)