Williams & Williams Law is a family law firm in downtown Oshawa, founded by twin sisters Sabrina and Diana Williams. The firm handles family law matters, wills and powers of attorney, and immigration law, particularly spousal sponsorship applications, and it also offers notary and commissioner of oaths services.

Good to know

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This firm’s lawyers at a glance

Called to the bar
2016–2018 · median 9 years in practice 2 of 2 lawyers
Law schools
De Montfort University (2) 2 of 2 lawyers

Where to find them

111 Simcoe Street North, Suite 300, Oshawa, Ontario, L1G 4S4 · 905-240-8020

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗