This study examined the formation of nonkin relationships in widowhood
, using personal network data from 548 older men and women who lost a
partner through death fewer than 10 years earlier. Relationships estab
lished after the death of the spouse were cited by 27.6% of the respon
dents. New relationships with neighbors were cited in particular. New
relationships were more often nominated by women than by men. Formatio
n of new relationships was strongly and positively associated with the
duration of widowhood, the presence of a new partner. and having put
effort into seeking new relationships. The findings suggest that, to g
ain a proper understanding of why some widowed individuals form new re
lationships and others do not, knowledge is required about the quality
of the social network prior to widowhood.