Question: What was the ancestral home of the Trafford family, that had a manager who was an English transport engineer who began his working life developing and building gas-powered trams?
Sentence (from "William Henry Gaunt"): Following the financial collapse of the Gas Traction Company in 1898 Gaunt was appointed manager of Trafford Park's gas and electric tramways, a position he held until 1905, when the operation of the electric line was taken over by the corporations of Manchester and Salford.
Relevant evidence: Yes