[3] Roseway's dam Rose of Ayrshire produced several good broodmares and was the female-line ancestor of the Irish Derby winner Steel Pulse and the Argentinian champion Telescopico.
[5] On her return at Newmarket in October she started 15/8 second favourite for the Buckenham Stakes and finished second, beaten a head by Lord Basil, a highly-rated colt from the Alec Taylor, Jr.
[8] Steve Donoghue took the ride when Roseway started the 4/7 favourite for the Oaks Stakes over one and a half miles at Epsom Racecourse on 6 June.
[9] At Royal Ascot later in June, Roseway was beaten by the King's colt Viceroy in the Waterford Stakes over one mile.
[12] Roseway reportedly became "unreliable" in late 1919 and at the end of the year Hulton sold her to Sir George Greenhill who retired her from racing to become a broodmare.