Abstract: This paper focuses on the family disassembly and its impact on children, family and society in Sana City, the capital of Yemen. It sociologically investigates the causes and factors leading to the family disassembly from the perspective of single parents, and the impacts of family disassembly on the children, on the family itself and on the society at large. The study depends on primary data collected from 100 single parents by using the techniques of interview. Moreover details of aspects were gathered by using case study method documents, and observation. Data collected by using interview guide/schedule (s) were analyzed by using simple statistical techniques, classifying variables of back ground, causes and effects. The results of the study showed that family disassembly is taking place due to death, divorce and abandonment and lesser ability to perform basic roles for childrens upbringing and it led to dispersal of family members and juvenile delinquency and the recommend that relatives should not interfere in the disputes between husband and wife moreover the state, civic society, media and other social networks should pay more attention to family issues to help strengthening family ties.