Mary Longsine

Individual

Also gave $3K to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.

Grouped by the exact name reported to the FEC, which has no ID for individual donors. Other people with this name may be included.

Total Contributed

$36K

Contributions

Recipients

Active Period

2005–2026

Donor Profile

Party Lean

D $34K

Top States

WI$15K

DC$12K

GA$4K

IL$3K

CO$1K

Giving Trend

↓ 89%

2025–2026 vs 2023–2024

Summary

LONGSINE, MARY is an individual political donor based in WI. They have contributed $36K across 49 contributions to 19 recipients. Their average contribution is $739.796. Top recipients include TAMMY BALDWIN FOR SENATE, DCCC, ERIC SORENSEN FOR ILLINOIS. Their political giving spans from the 2006 to the 2026 election cycle, with peak giving of $15K in 2024.

Giving Pattern by Cycle

Contribution amounts per election cycle, colored by recipient party

All Recipients

Committees and candidates receiving contributions, all cycles

#	Name	Party	State	Total	Contributions
1	TAMMY BALDWIN FOR SENATE	Democratic	WI	$8,750	19
2	DCCC	Democratic	DC	$5,750	5
3	ERIC SORENSEN FOR ILLINOIS	Democratic	IL	$2,900	1
4	LEGITPAC	Democratic	WI	$2,700	2
5	THE LONG RUN PAC	Democratic	DC	$2,000	2
6	WARNOCK FOR GEORGIA	Democratic	GA	$2,000	2
7	MISSION DEMOCRACY PAC	Democratic	GA	$2,000	2
8	COOKE FOR CONGRESS	Democratic	WI	$1,500	2
9	MARCH ON PAC	—	CO	$1,100	2
10	MASSACHUSETTS WISCONSIN VICTORY FUND 2018	—	DC	$1,000	1
11	GILLIBRAND FOR SENATE	Democratic	NY	$1,000	1
12	VDUSS PAC	Democratic	DC	$1,000	1
13	CATHERINE CORTEZ MASTO FOR SENATE	Democratic	DC	$1,000	1
14	RANDY BRYCE FOR CONGRESS	Democratic	DC	$1,000	2
15	NELSON FOR WISCONSIN	Democratic	WI	$1,000	1
16	PROGRESSIVES UNITED POLITICAL ACTION COMMITTEE	Democratic	WI	$500	2
17	PALZEWICZ FOR WISCONSIN	Democratic	WI	$500	1
18	NANCY PELOSI FOR CONGRESS	Democratic	DC	$300	1
19	HARRIS FOR WISCONSIN	Democratic	WI	$250	1

Source: FEC bulk data

Mary Longsine — Individual Donor Profile | Poliscope