|Born||August 4, 1893|
|Height||5 ft 10 in (1.78 m)|
|Weight||165 pounds (75 kg)|
|* Pro Football Reference|
|1921||New York Brickley Giants|
William David Maginnes was a professional American football player. He played in the National Football League in 1921 with the New York Brickley Giants. Brickley's New York Giants are not related to the modern-day New York Giants. While with the Giants, Dave was teammates with his brother Al.