Our meta-analyses across individuals of European and Hispanic ancestry led to three CpGs with a suggestive association with PD (Additional file 1: Table S6): cg27191131 in CEP63, the intergenic cg13322234, and cg00175838 in DDAH2 (metaP = 7.7 × 10–6). This evidence concerns the gene CEP63 and Parkinson disease.