Widowed daughter-in-law held to be heir of her mother-in-law.

AIR 1998 SC 1692 == Seethalakshmi ammal vs Muthuvenkatarama Iyengar and others == AIR- supreme court judgement Link

https://drive.google.com/file/d/1jQ8VYVsQOs0vqsQBYtC64osqCVJbGL2m/view?usp=drivesdk