Their success followed the gold medal won by Seaforde swimmer Bethany Firth in the 100m backstroke.
Less than 30 minutes earlier Thursday night, Lochte won bronze in the 200-meter backstroke.
Monday night in London, Franklin won her first gold medal, in the 100-meter backstroke.
WSJ: 2012 London Olympics: A Priceless Gold for Missy Franklin - Jason Gay
However, England's Lizzie Simmonds surprisingly failed to reach the final of the 100m backstroke.
BBC: First Commonwealth Games golds for England and Scotland
The Devon swimmer will compete again in the 100m backstroke event, later in the week.
BBC: First Commonwealth Games golds for England and Scotland
City of Belfast swimmer Melanie Nocher failed to progress in the 100m backstroke heats.
BBC: SPORT | Northern Ireland | Bree unable to repeat heroics
Lewis, who goes in her strongest event the 100m backstroke on Tuesday, was satisfied with silver.
BBC: SPORT | Other Sport | Paralympics | Kindred leads medal haul
England's Liam Tancock then cruised to men's 50m backstroke gold in a Games record time of 24.62 seconds.
BBC: First Commonwealth Games golds for England and Scotland
Moments before her backstroke final, Franklin swam a semifinal in the 200-meter freestyle.
WSJ: 2012 London Olympics: A Priceless Gold for Missy Franklin - Jason Gay
Canadian swimmer Mark Tewksbury came out six years after winning a gold medal in the backstroke at the 1992 Barcelona Games.
Franklin, just 17, swam an American record 58.33 in the 100-meter backstroke, ahead of Australia's Emily Seebohm and Japan's Aya Terakawa.
Stephanie Millward set a new European mark in the S9 100m backstroke and equalled team-mate Louise Watkin's record in the 100m freestyle.
Crisp claimed silver behind the USA's Jarrett Perry in the men's S9 100m backstroke final, with 16-year-old British team-mate David Hill eighth.
Missy Franklin, the 17-year-old heir apparent to Phelps, handed the U.S. a lead it would never lose in the first leg, the backstroke.
Tancock added the 100m backstroke title to his 50m gold, while Adlington took 400m freestyle gold after Thursday's victory over the 800m distance.
The main news of the day was double Commonwealth gold medallist Sarah Price announcing her retirement after finishing second in the 100m backstroke.
BBC: SPORT | Other Sport | Swimming | Gibson earns place in Montreal
"It's a great start to the meet for us, a couple of golds, " said the victorious Tancock, who holds the 50m backstroke world title.
BBC: First Commonwealth Games golds for England and Scotland
Nocher clocked 2:08.79 in the 200m backstroke heats while Aisling Cooney also failed to progress to the final after registering a time of 2:12.91.
Cashmore took bronze in the women's S9 100m backstroke behind Canada's Stephanie Dixon, who also broke the world record, and South Africa's Natalie du Toit.
Then backstroke back to the Plaza Garden Restaurant at the inn to use your included discount for dinner, followed by dessert at the ice cream bar.
Lizzie Simmonds, who was sixth in the 200m backstroke in Beijing, lowered her previous British best at 100m to 57.85 seconds in the day's first session.
On Monday, it tweeted the results of men's gymnastics team final and the women's 100m backstroke, hours before those events were scheduled to air in prime time.
England's world champion and world record holder Gemma Spofforth progressed from Tuesday's semi-finals of the 100m backstroke , but neither she nor Simmonds looked on top form.
BBC: First Commonwealth Games golds for England and Scotland
Tancock triumphed for England in the 100m backstroke , the previous race in a medal-packed Friday programme, and declared it "pretty cool" to be a double Commonwealth champion.
She will lose the gold she won in the S8 100m freestyle as well as silver from the SM8 200m individual medley and bronze from the S9 100m backstroke.
Fellow seasoned campaigner Karen Pickering failed to make the 200m freestyle final, and world 200m backstroke champion Katy Sexton withdrew from the 50m event after coming fourth in the 100m.
BBC: SPORT | Other Sport | Swimming | Gibson earns place in Montreal
Ben Procter lowered the S14 100m butterfly British record in his heat and went on to win gold in his final and he triumphed in the 100m backstroke in a new world record.
Of the international contingent in Sheffield, German swimmer Kirsten Bruhn was in top form, achieving world records in the SB5 50m and 100m breaststroke and a new European best in the S7 100m backstroke.
James won men's 100m butterfly silver and Simmonds was pipped to women's 200m backstroke gold, as was Spofforth over the 50m backstroke distance - a race in which Wales' Georgia Davies tied for bronze.
In the 200m backstroke , Australia's Meagen Nay produced a Games record 2:07.56 to outstrip Simmonds in the dying seconds of the race, as the English swimmer took silver in a time of 2:07.90.
应用推荐