The name Briggs is of English origin. The meaning of Briggs is homestead by the bridge. Briggs is generally used as a boy's name. It consists of 6 letters and 1 syllable and is pronounced Briggs.
Firstly... 1  about 50% of all infants can crawl at 7 months; 2  about 75% can do so at 10 months and. 3  90% of all infants have mastered it at around 11 months.
While 9 months is the average age that babies start to crawl, it's neither unusual nor abnormal for babies to put off crawling until 11 or 12 months -- or in some cases, not crawl at all. Two main factors seem to influence when babies crawl: 1. Baby's personality. Babies with mellow or laid-back personalities generally tend to sit up, crawl, and walk a month or so later than hyper or motor babies who can't wait to move. Instead, mellow babies tend to be earlier in their visual and social development.