At each of these sites there is evidence of several adult males, implying some level of tolerance and possibly cooperation between them. (sciencedaily.com)
Although children benefit greatly from having the ongoing support of several adults as they grow up, they don't necessarily need this nurturing from people who commit to marriage. (omgchronicles.vickilarson.com)
They have several adults in their lives willing to drop everything and show up for them. (thespruce.com)