Pat Hannivan
Patrick James Hannivan was a Canadian professional baseball player. He played part of the 1897 season in Major [League Baseball] for the Brooklyn Bridegrooms. He appeared in three games as an outfielder and two games as a second baseman.
Hannivan was active in minor [league baseball] through the 1908 season. That offseason, he was expected to begin a job in Connecticut with the Underwood [Typewriter Company] but died suddenly.