Little Sisters of the Poor Offertory The Little Sisters of the Poor have been caring for the elderly poor of Pittsburgh since 1872. If you can contribute to their good works, the weekend of June 12 and 13, their offertory basket will be in our three Churches. You can also mail a donation to: 1028 Benton Avenue, Pittsburgh, PA 15212. Your contributions allow the Sisters to care for the neediest of the elderly with dignity and God’s grace.