occurring or awarded after the death of the originator

pertaining to a child born after the father's death

पितृ मृत्यु के बाद जन्म लेने वाला बच्चा

English Usage: She had a posthumous child, as her husband passed away before the baby was born.

Hindi Usage: उसका एक पितृ मृत्यु के बाद जन्म लेने वाला बच्चा था, क्योंकि उसका पति बच्चे के जन्म से पहले ही गुजर गया था।