Unable to merge

I am trying to merge these two people, who is my grandfather. One is in a confidential space, the other is not. The person is

Gottlieb Friedrich Haering

5 March 1871 – 15 December 1909

 • GCSP-76H

AND

Gottlieb Friedrich Haering

5 March 1871 - 15 December 1909

MRXF-QF7

Am unable to merge these two people, please assist. This person is my grandfather, who died in Palestine, which is now Israel.

resi.schwarzbauer@gmail.com