Donald Trump's Verified Private Acts of Assistance

1. $25,000 to U.S. Marine Sgt. Andrew Tahmooressi (2014)
   Action: Trump provided $25,000 to help cover legal fees for U.S. Marine Sgt. Andrew Tahmooressi, who was imprisoned in Mexico.
   Source: Widely reported and confirmed by multiple outlets.

2. $10,000 to Bus Driver Darnell Barton (2013)
   Action: Trump sent a $10,000 check to Barton after the bus driver saved a woman attempting suicide.
   Source: Confirmed by several news reports, this is a well-documented example of his private generosity.

3. Private Jet for Medical Transport (1988)
   Action: Trump allowed a critically ill child to use his private jet to fly from Los Angeles to New York for emergency medical care.
   Source: This act has been consistently reported by various outlets as an authentic example of Trump's willingness to help.

4. Mortgage Assistance for a Georgia Widow (1986)
   Action: Trump paid off the mortgage of a Georgia widow after learning about her financial troubles following her husband's death.
   Source: This story has been corroborated by numerous sources and is often highlighted as one of Trump's most notable acts of personal assistance.

5. Saving Mary Anne Trump from a Mugging (1991)
   Action: Donald Trump's mother, Mary Anne Trump, was mugged in 1991 outside her home in Queens, New York. A passerby, Lawrence Herbert, intervened and helped her. In gratitude, Trump rewarded Herbert by paying off his mortgage.
   Source: This act has been confirmed by various news outlets and highlights Trump's deep appreciation for those who helped his family.

Conclusion:
Donald Trump has verifiably assisted several individuals in times of need, from helping veterans to saving families from financial distress and showing gratitude to those who protected his loved ones. These confirmed cases exemplify his willingness to offer financial support without seeking public recognition.