Question: Susanna and the Elders, is a 1622 painting by the Italian artist Artemisia Gentileschi, it currently is in the collection of which title, that has been created twice, once in the Peerage of England, and once in the Peerage of the United Kingdom?

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Susanna and the Elders (Gentileschi) Bologna: Susanna and the Elders is a 1652 painting by the Italian artist Artemisia Gentileschi.  It currently hangs in the Pinacoteca Nazionale, Bologna.

Susanna and the Elders (Artemisia Gentileschi): Susanna and the Elders is a 1610-1 painting by the Italian artist Artemisia Gentileschi.  It currently hangs in the Schloss Weißenstein collection, in Pommersfelden, Germany.

Self-Portrait as a Female Martyr: Self-Portrait as a Female Martyr is a painting by the Italian artist Artemisia Gentileschi.  It was painted around 1615.  It is currently in a private collection.  An inscription on the reverse confirms that it is painted by Gentileschi.  It is one of two paintings by Gentileschi painted with oil on wood

Self-Portrait as the Allegory of Painting: Self-Portrait as the Allegory of Painting, also known as Autoritratto in veste di Pittura or simply La Pittura, was painted by the Italian Baroque artist Artemisia Gentileschi.  The oil-on-canvas painting measures 96.5 x and was probably produced during Gentileschi’s stay in England between 1638 and 1639.  It was in the collection of Charles I and was returned to the Royal Collection at the Restoration (1660) and remains there.  In 2015 it was put on display in the "Cumberland Gallery" in Hampton Court Palace.

Marquess of Exeter: Marquess of Exeter is a title that has been created twice, once in the Peerage of England and once in the Peerage of the United Kingdom.  The first creation came in the Peerage of England in 1525 for Henry Courtenay, 2nd Earl of Devon.  For more information on this creation, which was forfeited in 1538, see the Earl of Devon.

Susanna and the Elders (Gentileschi): Susanna and the Elders is a 1622 painting by the Italian artist Artemisia Gentileschi.  The painting is signed with Gentileschi's name and the date of 1622.  It currently is in the collection of the Marquess of Exeter, Burghley House, Stamford, Lincolnshire, England; it has been listed as being in the family collection since at least the 1700s.

Virgin and Child with a Rosary: Virgin and Child with a Rosary (It: Madonna e Bambino con rosario) is one of the last known paintings by the Italian artist Artemisia Gentileschi.  Small in size and painted with oil on copper, it was completed in 1651.  It currently hangs in the El Escorial collection, in Spain.  There has been some debate as to whether the painting is actually by Gentileschi, despite her signature appearing across the edge of the table.  One scholar pointed to the use of bright red, blue and green in the painting, which Gentileschi does not use elsewhere.  However, the 2001 catalogue for the exhibition at the Metropolitan Museum of Art, suggests the painting is by Gentileschi, and that it draws heavily on early devotional pictures by the artist Guido Reni.

Portrait of a Nun (Artemisia Gentileschi): The Portrait of a Nun is a painting from the 1610s, attributed to the Italian artist Artemisia Gentileschi.  It is currently in a private collection

Penitent Magdalene (Artemisia Gentileschi): Penitent Magdalene is a painting by the Italian artist Artemisia Gentileschi.  It hangs in Seville Cathedral.  It has probably been in the cathedral since the late 17th century.  The painting's first home was the collection of Fernando Enriquez Afan de Ribera, from 1626 to 1637.

Allegory of Painting (Artemisia Gentileschi): Allegory of Painting is an artwork painted by the Italian baroque artist Artemisia Gentileschi.  It hangs in the Musee de Tesse, Le Mans, France.  It is one of many paintings done by Gentileschi with this theme, but the depiction in this particular painting is unusual, and scholars have suggested it may have another meaning.  Its attribution to Gentileschi is relatively recent, being associated with her in 1988.

Supporting paragraphs: Susanna and the Elders (Gentileschi) Marquess of Exeter
Answer: Marquess of Exeter