The pollen parent appears to have been 'Climbing Peace' - as below:

AGNES LUCKE
Cerise pink with white reverse. HT
‘Happiness’ x ‘Climbing Peace’
F. J. Armbrust. 1959.

1961 Australian Rose Annual
p14 Dr. A. S. Thomas. New Roses in Victoria. Agnes Lucke. H.T., (Armbrust, 1959). A strong growing two-tone pink with well-formed flowers.

1995 The Rose Breeder Australian Rose Breeder’s Association newsletter Vol 4, No. 4.
P18 Agnes Lucke. HT. 1959. F. J. Armbrust. Happiness x Cl. Peace.

1996. Dianne Ackland “The Australian Rose Directory” 2nd Edition 1996
p7 Agnes Lucké Armbrust. Australia. 1959. H.T. pink. [available from] Golden Vale.

1997 prior to. Golden Vale Nursery “Australia’s Own Roses” Booklet.
P18. Fred J. Armbrust of Mitchelton, Queensland bred ….. and Agnes Lucke (HT, ’59 cerise with white).

1998-1999. Golden Vale Nursery - Catalogue 1998/1999
p2.

1999. Peter Cox “Australian Roses” pix p3.
p3. ‘Agnes Lucke’ - 1959. Happiness x Peace. Large Flowered Bush rose. Double flowers,
fragrant, bright cerise pink with whitish pink reverse, yellow to petal base, fully recurrent.
……Fred Armbrust …named Agnes Lucke after the Lucke quads.

2000-2002. Golden Vale Nursery - Catalogue
p2.