Can we draw the following hypothesis from the context?

Context:

Game Plan was a pinball manufacturer that produced pinball tables from 1978 to 1985. Game Plan was a subsidiary of AES Technology Systems and was located in Elk Grove Village, Illinois. Game Plan's president was former Chicago Coin table designer Wendell McAdams.

Hypothesis: Wendell McAdams became a president of Game Plan after his father passed away in 1979.
It's impossible to say