Personal relationships of Paul McCartney "gave me the strength and courage to work again", after the break-up of the Beatles. McCartney adopted her daughter from her first marriage, Heather, and had three children together: Mary, Stella, and James McCartney. McCartney taught Linda to play keyboards, and permanently included her in the line-up of Wings. Linda died of breast cancer at age 56 in Tucson, Arizona, on 17 April 1998; McCartney denied rumours that her death was an assisted suicide. Along with eight other British composers, he contributed to the choral album "A Garland for Linda", and dedicated his classical album, "Ecce Cor Meum", to his
Paul McCartney and Wings except Linda, left Japan and returned to England on 21 January 1980. McCartney spent ten days in jail before being (unexpectedly) released without charge on 25 January 1980 and deported. After returning to England, McCartney decided to release his solo album "McCartney II" and plans for a US tour were subsequently dropped. Meanwhile, Denny Laine released the single "Japanese Tears" and formed the short-lived Denny Laine Band with Steve Holley and released a solo album "Japanese Tears" that December. By 1980, McCartney was growing weary of maintaining Wings and his personal and professional aspirations began to diverge from the group.