So, if that star was made the year Brien was born, that would make Brien 28 today. But it would appear to be written in child's handwriting - which would mean brien would need to be able to write his own name - making him at least 4 or 5 when it was made.
This is from an article written about Comey's family:
Brien Comey was a senior in 2015-16, according to the college’s website. He averaged 12.5 points per game.
So if in 2016, he was 22 or 23 (17-18 HS senior, so 22 or 23 college senior), that would make him 23 or 24 in 2018.
So, star was made 4 to 5 years before Brien's birth.
https:// heavy.com/news/2017/06/james-comey-family-wife-photos-pictures-facebook-patrice-failor-children-ramsey-rapist-son-brien-tree/