Complex sentence: At the first election under the new constitution he was elected to the Legislative Assembly as one of the two members for West Camdenand he continued to represent this seat until he retired from public life at the 1859 election.
Split into simpler sentences: At the first election under the new constitution he was elected to the Legislative Assembly as one of the two members for West Camden. He continued to represent this seat until he retired from public life at the 1859 election.