of the said Sri Sri Issur Sridhar Jew Salagram Sila Thakur and on the death of my said two sons their representatives, successors and heirs shall successively perform the sheba in the aforesaid manner and the executors appointed by this will of mine having got the said two properties registered in the Calcutta Municipality in the name of the said Sri Sri Issur Sridhar Jew Thakur shall pay the municipal taxes, etc