Additional District Judge Amarpal Singh yesterday convicted the three - the victim Kiran's husband Umesh, mother-in-law Malti Devi and father-in-law Harikishan for the crime
He also imposed a fine of Rs 2000 on each of them.
Kiran (26) was strangulated to death in Deoli village on May 18, 2012 and her brother had lodged a case against the three for torturing her for dowry ever since her marriage on April 23, 2011.