Chance me for Georgetown! Brother alumni and teacher rec could help?

Stats
-3.4 Unweighted GPA
-4.474 Weighted GPA
-1460 SAT
-31 Comp ACT
-School doesn’t give class rank
-9 APs by Graduation
Extracirriculars
-Track & Field (Varsity)
-Piano (8 years of experience)
-Soccer (Recreational)
-Mu Alpha Theta Honor Society
-Film Club
-200+ community service hours
-Junior Classical Latin
-Church’s Youth Group
-Principal Honor Roll (10-12)
-National Hispanic Honor Recognition
-NLE placement awards
-Hispanic - Dual Citizenship (Peru)
-Bilingual

Applying to MSB to major in Finance
My brother is an alumni (CO’17) of MSB and my junior APUSH teacher is writing my rec letter and hes also a GU alumni
Could this help at all?
Would breaking 1500 in the October SAT also help