Question: What key details about william d. mahon can be extracted from the following bio? Bio: william daniel mahon -lrb- 1861 -- 1949 -rrb- was a former coal miner and streetcar driver who became president of the amalgamated association of street railway employees of america , now the amalgamated transit union .
Answer:
- known for is president of america of the amalgamated association of street railway employees- caption is william published by the amalgamated meat cutters and butcher workmen of d. north america mahon from a set of playing cards- death date is 1949 -lrb- aged 88 -rrb-- birth date is 1861- name is william daniel mahon- nationality is american- image is william d. mahon.jpg- birth place is athens , ohio , united states- occupation is miner , streetcar driver , labor leader