The daughter of the 1st wife made an registered will in her name, on her mother's property without the knowledge of her lawful brother as brother was situated oversesas & not available during that time ,on questioning his mother & father , father blatantly denied playing any role &mother admitted that the will was made to avoid any quarrels in the house & the daughter also took off all her mother's jewellary after mother's death as asafe keeping measure & till now she has not given a list of items in her possession to her brother though their mother passed off in 2009.,if father is alive & is 86 years old, is senile in behaviour,lost both his wives..& a female nurse took advantage decamped with5- 6 laks ...what measures can an elderly son from his 1st wife can take a to prevent further siphoning of his bank balance or liquadation of his father's property. Mother's jewellary is ancestral,given as adowry, can a husband claim beforehand superseding his childrens(Son & Daughter) rights after her death