objective: Recurrent Miscarriages (RM) commonly complicates the reproductive outcome where prominently chromosomal aberrations and molecular factors lead to recurrent miscarriages. We investigated couples with RM for cytogenetic abnormalities and Y chromosome microdeletions in males along with detection of aneuploidies de novo in the product of conception from a highly ethnic consanguineous population (Kashmir, North India) . methods: Chromosomal analysis was done by Karyotyping on peripheral blood lymphocyte cultures and analyzed by Cytovision software Version 3.9. Microdeletion in Y chromosome was performed by STS-PCR and QF-PCR was used to detect aneuploidy in the product of conception. results: Of the 380 samples (190 couples) screened for cytogenetic analysis, 50 (13.1%) chromosomal aberrations were detected in both couples. Numerical aberrations were detected in 16.0%, inversions 22%, duplications 16.0% and translocations were found in 26.0% with three unique reciprocal translocations in males. The couples bonded consanguineously had 32% chromosomal changes with a significant difference in chromosomal inversions (37.5% vs. 14.7%) and translocations (37.5% vs. 20.6%) for consanguineous and non-consanguineous group, respectively (p?