Mary Emma Allison, Date of Birth, Date of Death
TweetMary Emma Allison
American school librarian who co-created Trick-or-Treat for UNICEF in 1950
Date of Birth: 05-Mar-1917
Date of Death: 27-Oct-2010
Profession: librarian
Nationality: United States
Zodiac Sign: Pisces 
About Mary Emma Allison
- Mary Emma Allison (March 5, 1917 – October 27, 2010) was an American school librarian who co-created Trick-or-Treat for UNICEF in 1950.
- Her three children were the initial participants in the fund raising effort, which by the time of her death had brought in $160 million to be used for the benefit of needy children around the world.
Read more at Wikipedia