Maryland Democratic politician; built the Baltimore Democratic political machine that mentored his daughter Nancy Pelosi and son Thomas D'Alesandro III (Baltimore Mayor 1967–1971). His US Representative tenure (MD-3, 1939–1947) and three-term Baltimore mayoralty are the canonical 'inherited political infrastructure' that preceded Pelosi's 1987 congressional debut by four decades.
Contract values are summed from documented money flow chains where this entity appears as a source or destination node. Amounts are drawn from USASpending.gov, FEC filings, SEC EDGAR, or LD-2 lobbying registrations.
Donor contributions aggregate documented amounts from the donor_interests table, sourced from FEC individual and PAC contribution filings.
Connected officials are elected officials in our database with a mapped relationship (lobbying, board membership, campaign contribution, etc.) to this entity.
Annualised flow represents the total documented dollar amount traced through money flow hops involving this entity. Where hop-level amounts are unavailable, the chain-level documented total is used as a conservative upper bound.
All figures are drawn from public filings. Estimates are conservative — undisclosed transactions, dark money, and vanish-point hops are excluded from totals. This is a minimum documented floor, not a ceiling.
