ドナテッロ系（ドナテッロけい、）は、馬（主にサラブレッド）の父系（父方の系図）の1つ。
サイアーライン
Darley Arabian 1700 Bartlet's Childers 1716 Squirt 1732 Marske 1750 Eclipse 1764 ---←エクリプス系へ戻る Potoooooooo 1773 Waxy 1790 Whalebone 1807 Sir Hercules 1826 Birdcatcher 1833 Oxford 1857 Sterling 1868 Isonomy 1875 Isinglass 1890 John o'Gaunt 1901 Swynford 1907 Blandford 1919 ---←ブランドフォード系へ戻る Blenheim II 1927 ---←ブレニム系へ戻る Donatello II 1934 ---↓ドナテッロ系（改行）
---↓ドナテッロ系---
Donatello II 1934 Marble Faun 1940 Orestes 1941 The Chiseller 1942 Good Company 1944 Alycidon 1945 ---↓アリシドン系 Alcibiades 1951 Heat of Battle 1966 Swift Pursuit 1968 Foggy's Legacy 1978 Alpenhorn 1951 Jekyll 1951 Preamble 1952 Savonarola 1962 Mazarin 1967 Alfidir 1953 Alibi 1953 Clear Night 1953 Kribi 1953 Farm Walk 1962 Move Off 1973 Alcastus 1954 Alcimedes 1954 Silver Knight 1967 Umteen 1968 Go Fun 1969 Aleli 1954 Moraes Tinto 1970 Ben Lomond 1954 Alcide 1955 →Meld 1952 Atilla 1961 Top Role 1970 Major Till 1973 Gate Keeper 1961 Gaiter 1975 Oncidium 1961 Chiming 1967 Gold Brick 1969 Fimiston 1982 Prince Cidium 1969 Ontonic 1971 Todoroki 1984 Inceptor 1972 Persian Garden 1961 Alan Adare 1962 As Before 1962 Morland 1962 Nearside 1962 Alciglide 1963 Acharacle 1964 Pedlar 1970 Hipster 1964 Kingfisher 1964 *リマンド 1965 タマモリマンド 1975 タマモアサヒ 1976 ヤクモセンシヨウ 1975 オペックホース 1977 インターマック 1978 エイシンチカラ 1978 テングリ 1979 サンオーイ 1980 トミシノポルンガ 1989 メジロモンスニー 1980 ブレーメン 1981 ヤクモデザイヤー 1982 Alignment 1965 Mironton 1965 New Member 1965 Postillion 1966 Approval 1967 Alderney 1968 Aritzo 1968 Galileo-Galilei 1968 No Alimony 1972 Sea Anchor 1972 Anchor In 1979 Red Anchor 1981 Famous Nick 1988 Grey Baron 1973 Hirzio 1974 All Serene 1955 Lacydon 1955 Cipayo 1974 Tamako 1979 El Asesor 1980 Fitzcarraldo 1981 San Marino 1987 El Meteoro 1988 El Quimico 1988 Dream Fitz 1990 Los Manolos 1992 Mujeriego Fitz 1994 Silver Planet 1994 Silver Drink 2003 Frondoso 1995 Llers Fitz 1995 Dali Fitz 1996 Seattle Fitz 1999 Glory Seattle 2013 Cautin 1983 Soltin 1992 Carabao 1984 Payant 1984 Cochimi 1985 Indalecio 1985 Sepoy 1985 Cacao 1986 El Rescate 1987 High Perch 1956 Kalydon 1956 Bunker 1963 Shaft 1965 Castle 1969 Ksar 1970 Ksar Royal 1977 Alcaeus 1957 Beau Court 1957 Mozart 1957 To Fortune 1957 Agamenon 1958 Cigal 1958 Giant 1964 Lunard 1969 *サンプルーフ 1959 セントシルビア 1967 ワールドヒサシ 1971 Gaul 1959 Twilight Alley 1959 Aloe 1960 Idomeneo 1960 March Legend 1972 *シァイボーイ 1962 Khalekan 1963 Supertello 1946 Herculaneum 1951 Acropolis 1952 Espresso 1958 Florino 1968 Sagaro 1971 Lido 1973 キヨウエイトツプ 1963 Acrania 1963 Mariner 1964 Lemon Hart 1966 Viani 1967
Donatello II 1934 ---↓ドナテッロ系 Crepello 1954 ---↓クレペロ系 Credo 1960 Crepes d'Enfer 1960 In the Gloaming 1960 Sombrero 1965 Crest of the Wave 1961 Soderini 1961 Gondolier 1961 Indian Order 1961 Kirsch Flambee 1961 Gatecrasher 1971 Sun Tonic 1974 Satinello 1961 Busted 1963 Bog Road 1969 Redundant 1969 Bold Explorer 1970 Valuta 1970 Weavers' Hall 1970 Balak 1971 Bustino 1971 Easter Sun 1977 Rontino 1977 Bustineto 1978 Bustomi 1978 Neltino 1978 Going Broke 1980 Royal Prayer 1980 Western Flag 1981 Rakaposhi King 1982 Supreme Leader 1982 Paean 1983 Failiq 1984 Terimon 1986 Crash Course 1971 Crimson God 1971 Labus 1971 Akarad 1978 Arokar 1983 Klimt 1983 *ナトルーン 1984 Roakarad 1985 Tel Quel 1988 Double Heart 1996 Pinakaral 1996 Dalal 1978 Imyar 1979 Shafoun 1979 Altountash 1984 Sadjiyd 1984 Bohemian 1972 Domitor 1972 Blakey Ridge 1973 Bluffer 1973 Lost Chord 1973 Nearly a Hand 1974 Pevero 1975 Parva Stella 1976 Red Rufus 1976 Tromos 1976 Vincent 1976 Atlantic Boy 1977 Naamiri 1977 Erins Isle 1978 Roi Guillaume 1978 Florida Son 1979 Yard Bird 1979 Romildo 1980 Sharannpour 1980 Shernazar 1981 Amazing Bust 1982 Convinced 1982 Duca di Busted 1983 Mtoto 1983 Alexandrovich 1991 Overseas Transfer 1991 Presenting 1992 Lobbyist 1993 Shaamit 1993 Bollin Eric 1999 Coroner 2000 Muroto 1986 Herbaceous 1963 Minera 1963 Combe 1973 Compatible 1981 Candy Cane 1965 Sugar Apple 1965 *ジャングルプリンス 1966 Barrons Court 1966 Blue Yonder 1966 John Knox 1966 Crepellox 1973 New Chapter 1966 Catus 1974 Calaboose 1966 Dersim 1978 Vervain 1966 Viste 1972 Cry Baby 1967 Great Wall 1967 Recalled 1967 *リンデントリー 1968 Caerdeon 1968 Pentland Firth 1969 Gospill Hill 1970 Honey Crepe 1970 Lord Lambourn 1970 Red Cross 1972 Do Run 1979 Trusted 1973 Card Player 1974 Osiris 1974 Perello 1974 Royal Blend 1974
サイアーライン上は全て種牡馬入りもしくは種牡馬入りを発表した馬。