Ureteropelvic junction obstruction is a rare congenital abnormality. The mode of inheritance is thought to be autosomal dominant with variable expressivity. Here. a consanguineous family whose three siblings diagnosed to have various degree of ureteropelvic junction obstruction is presented. https://www.roneverhart.com/5-15P-ANGLE-PLUG-B-W-HUBBELL-HBL5266CA/