Ka kammala wannan magana: Shekaru biyu kafin ƙungiyar Beatles ta rabu, Lennon da Ono sun soma zanga-zanga a fili a kan Yaƙin Vietnam. Sun yi aure a Gibraltar a ranar 20 ga Maris, 1969, kuma sun yi hutun amarcinsu a Hilton Amsterdam, suna yin kamfen tare da Bed-In na tsawon mako guda don Zaman Lafiya. Sun shirya wani Bed-In a Amurka, amma an hana su shiga, don haka suka yi daya a maimakon haka a Queen Elizabeth Hotel a Montreal, inda suka yi rikodin "Give Peace a Chance". Sau da yawa suna haɗuwa da tallafi tare da wasan kwaikwayo, kamar yadda suke a cikin "Bagism", wanda aka fara gabatarwa a yayin taron manema labarai na Vienna. Lennon ya yi bayani dalla-dalla game da wannan lokacin a cikin waƙar Beatles "The Ballad of John da Yoko". Lennon ya canza sunansa ta hanyar zabe a ranar 22 ga Afrilu, 1969, yana ƙara "Ono" a matsayin suna na biyu. An gudanar da gajeren bikin ne a saman ginin Apple Corps, inda Beatles suka yi wasa
waƙar da suka yi a kan rufin gida watanni uku da suka wuce. Kodayake ya yi amfani da sunan John Ono Lennon daga baya, wasu takardun hukuma sun kira shi John Winston Ono Lennon. Ma'auratan sun zauna a Tittenhurst Park a Sunninghill a Berkshire. Bayan da Ono ya ji rauni a wani hatsarin mota, Lennon ya shirya a kawo gado mai girma a cikin ɗakin rikodi yayin da yake aiki a kan kundin Beatles na karshe, "Abbey Road".